タイトルまたは説明

Name:Shellac;
Molecular formula:C*0H*0O5;
Molecular weight:*******0;
Susceptibility:*0.*0×***6;
Softening point:****0℃;
Melting point:****0℃;
Acid value:****5;
Saponification value:******0;
Density:1.****1.**7g/cm3;
CAS：********3;
EINECS:********9;
Main ingredients: malacolac, shellac wax and lac pigment;
Properties: light yellow fragments;
Content: resin *0% ~ *0%, wax 5% ~ 6%, pigment 1% ~ 3%, moisture 1% to 3%, and other impurities such as insect corpse, wood sawdust, sediment and so on; 
Features: it is insoluble in water and acid at room temperature, dissolved in alcohol and other organic solvents (heating at **5 C for 2.5 hours, but not soluble in alcohol). It is waterproof, moisture-proof, rust resistant, resistant to rot and resistant to ultraviolet light. It has high adhesion in alkaline solution, and has good oil resistance and good insulation;
Application:
1. Wood industry:shellac paint decoration;
2. Food industry:fruit preservative coating, coating for confectionery and pastry,
3. Leather industry:bright and protective painting agents;
4. Military industry:finishing agent,blocker for insulating material and gunpowder mixture,manufacture of military equipment for anti ultraviolet and radiation protection,etc;
5. Electrical industry:Manufacture of the insulation board,micanite,electric insulators,insulating varnish,Light bulbs, fluorescent lamps,Welding mud for electronic pipe,etc;
6. Rubber industry:the surface coating or filling agent for rubber products;
7. Papermakeing industry:insulating paper, industrial packaging paper,copperplate, food wrapping paper, lampshade paper, etc;
8. Other: medical equipment, toothpicks, matches, Ink, metallurgy, machinery,coopery, Hatting, mirror, sporting goods, sculpture, jewelry processing adhesive,etc.